With a home energy audit, air tightness can be determined for a
building by applying a blower fan sealed around doors or windows, an air
pressure difference is created between the outside and inside of the
house. Air leaks around windows, doors or other areas in the
building can let in cold air in the winter or hot air in the summer
reducing the efficiency of your heating or cooling systems.

Blower Door is a technology used to
test the air tightness of your home. By helping to locate air leaks in a
building. Areas of concern can be identified and repaired, increasing
the efficiency of your home.

Coelho
Construction can do a thorough inspection of your home, and we will let
you know what can be done to make it more energy efficient, which can
lower your energy bills.